53057040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{221071}}^1$

素因数の和:221087

約数の個数: 40

約数和(自身を含む): 164477568

約数和(自身を除く): 111420528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 221071, 442142, 663213, 884284, 1105355, 1326426, 1768568, 2210710, 2652852, 3316065, 3537136, 4421420, 5305704, 6632130, 8842840, 10611408, 13264260, 17685680, 26528520, 53057040]

約数ペア:

[(1, 53057040), (2, 26528520), (3, 17685680), (4, 13264260), (5, 10611408), (6, 8842840), (8, 6632130), (10, 5305704), (12, 4421420), (15, 3537136), (16, 3316065), (20, 2652852), (24, 2210710), (30, 1768568), (40, 1326426), (48, 1105355), (60, 884284), (80, 663213), (120, 442142), (240, 221071)]